PlainZIP

Upperco, MD

Single-footprint Census roll-up for Upperco, MD: 1 USPS ZIP, population 2,371. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet UPPERCO-MD · Upperco, MD 1 ZIPs · 2,371 pop · #1947/25278 · Baltimore County

INC-TOP · RANK-TOP · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-HIGH

  • INC-TOP $123,158
  • RANK-TOP #1947/25278
  • PHOTO-FINISH ≈ Lutherville Timo
  • BOOK-ONE 1 ZIP
  • OWN-MID 82% owners
  • POP-VILLAGE 2,371
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $479,500

Nearest income peer: Lutherville Timonium, MD (+ $2,370 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Upperco

Lowest/highest poles plus county-sharing cities nearest Upperco on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Upperco, MD sits among US cities with a top-decile household income, on a village-scale population base, across a single-ZIP footprint.

Top 8%
household income vs 25,278 US cities
2,371
city population (Census)
1
USPS ZIP codes covered
$123,158
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

High-income footprint on only 1 ZIP: the city page and the ZIP page nearly coincide. Headline income $123,158 and home value $479,500 should be read as near-neighborhood numbers ; bachelor's attainment averages 43.5%.

Owner-occupancy sits in a mixed band (81.9%) - check the ZIP page's tenure split before treating Upperco as a pure owner town.

Within Maryland, Tall Timbers is the closest lower-income city and Stevensville the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Upperco.

Population concentration

Upperco reads through its lone ZIP, 21155

2,371 ACS residents, one ZIP: 21155 is not the leading code inside Upperco, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Dense ZBP book packed into Upperco's one ZIP

Citywide ZBP: 66 establishments, 379 employees , annual payroll $16,147k (~28 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 21155 (66 units) ; leading NAICS Construction (27) · also Retail trade · Administrative and support and waste management and remediation services .

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ZIP Codes in Upperco, MD

These ZIP codes sit in Baltimore County, which covers 41 ZIP codes in all; 1 of them fall in Upperco. See the Baltimore County roll-up →

No other city sharing Baltimore County reports a higher average ZIP median income than Upperco. Baltimore, Parkville and Dundalk sit below it, so a household comparing this county on income alone starts here. Dundalk marks the far end of that range at $64,141, 48% below Upperco.

ZIP Code Population Median income Establishments Density
21155 2,371 $123,158 66 42
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Upperco roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Upperco, .